I'm not sure what to file this under and so couldn't search for a solution... In order to install extensions for thunderbird I had to upgrade firefox from what is available through yum to 1.0.4 (a security fix) from mozilla.org. Now when I run Thunderbird or OpenOffice.org and click on a link they can't open my browser, actually nothing happens at all. I've gone into the KDE control centre and set the text - html/hml etc to load '/usr/share/firefox-installer/firefox' - my slightly odd path to firefox - but it doesn't seem to work. What have I missed, and why is 1.0.4 not in the repos (that I could find) Duncan